| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.83 | 12.327% | $140.2178 | $140.22 | $140.20 | $140.20 |
| Purchase #2 | $231.57 | 11.594% | $258.4182 | $258.42 | $258.40 | $258.40 |
| Purchase #3 | $193.99 | 8.685% | $210.838 | $210.84 | $210.85 | $210.80 |
| Purchase #4 | $25.32 | 3.638% | $26.2411 | $26.24 | $26.25 | $26.20 |
| Purchase #5 | $109.25 | 11.871% | $122.2191 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $21.36 | 10.269% | $23.5535 | $23.55 | $23.55 | $23.60 |
| Purchase #7 | $103.37 | 4.811% | $108.3431 | $108.34 | $108.35 | $108.30 |
| 7 purchase totals = | $809.69 | $889.8308 | $889.83 | $889.80 | $889.70 | |